C2221333133313331311233132313331333133313331323312113313331312133111   >>    C222133313331333131123313231333133313331333132331211331333131213311   <<    C2221333133313331311233132313331333133313331323312113313331312133113   >>      C2221333133313331311233132313331333133313331323312113313331312133112   >>